package com.aaa.util;

public class Result<T>{
    // String  T:String
    // Map    T:Map
    //

    private Integer code;
    private String msg;

    private T data;// 真实的数据  String boolean List Map



    public Result() {
    }

    public Result(Integer code, String msg, T data) {
        this.code = code;
        this.msg = msg;
        this.data = data;
    }

    public Integer getCode() {
        return code;
    }

    public void setCode(Integer code) {
        this.code = code;
    }

    public String getMsg() {
        return msg;
    }

    public void setMsg(String msg) {
        this.msg = msg;
    }

    public T getData() {
        return data;
    }

    public void setData(T data) {
        this.data = data;
    }


    // 泛型
    // 泛型放在静态方法里面
    // <T>
    public static <T> Result success(T data){

        return new Result(200,"成功",data);
    }

    public static Result fail(){

        return new Result(500,"失败",null);
    }
    public static <T> Result fail(T obj){

        return new Result(500,"失败",obj);
    }

}
